How To Fix ESH_INTEGRATION002 - Error in blueprint table: Can create only one data field

SAP Error Message - Details

• Message type: E = Error

• Message class: ESH_INTEGRATION - ESH Integration

• Message number: 002

• Message text: Error in blueprint table: Can create only one data field

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_INTEGRATION002 - Error in blueprint table: Can create only one data field ?

  The SAP error message ESH_INTEGRATION002 indicates that there is an issue with the blueprint table configuration in the SAP system, specifically that only one data field can be created in the context of the operation being performed. This error typically arises in the context of SAP Enterprise Search or SAP HANA Search, where the integration of data sources and the configuration of search models are involved.
  Cause:
  
  Configuration Issue: The error usually occurs when there is an attempt to create multiple data fields in a blueprint table where only one is allowed. This can happen if the blueprint is incorrectly defined or if there are conflicting settings in the data model.
  Data Model Constraints: The underlying data model may have constraints that limit the number of data fields that can be created or integrated into the search model.
  Version Compatibility: There may be compatibility issues with the version of SAP you are using, especially if there have been recent updates or changes to the system.
  
  Solution:
  
  Review Blueprint Configuration: Check the blueprint configuration in the SAP system. Ensure that you are only trying to create one data field as per the requirements of the blueprint table.
  Modify Data Model: If you need to include multiple data fields, consider modifying the data model to accommodate this requirement. This may involve creating additional blueprint tables or adjusting the existing ones.
  Check Documentation: Refer to the SAP documentation for the specific version you are using to understand the limitations and requirements for blueprint tables and data fields.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Testing: After making changes, test the configuration to ensure that the error does not reoccur and that the desired functionality is achieved.
  
  Related Information:
  
  SAP Help Portal: The SAP Help Portal provides extensive documentation on configuring search models and blueprint tables.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting critical business processes.
  
  By following these steps, you should be able to resolve the ESH_INTEGRATION002 error and successfully configure your blueprint table in SAP.